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Posted by hallerb@aol.com on July 20, 2008, 5:29 pm
wrote:
> The reason im so determined with this method is because its working great=
so
> far as is....without any drill extensions. =EF=BF=BD =EF=BF=BD The levels=
have come down in
> 48 hours since I opened that area up under the slab.....from 5.4 pcI =EF=
=BF=BD(48
> hours ago) =EF=BF=BDto 3.9 pcI =EF=BF=BD(currently)....and continues to f=
all. =EF=BF=BD I've had
> closed house conditions the whole time....the only other time i've seen i=
t
> drop that quickly is when I had the windows open. =EF=BF=BD So its defina=
tely
> working... This may even be good advice for any of you to give to others =
if
> you know their having a radon issue.
>
>
>
> >sewer lines nearly all underground, slab most likely 4 inches, sewer
> >pipe 4 inch diameter.
> >lines generally underground, and under slab.
>
> crap...thats the only issue I have then currently. =EF=BF=BD The area whe=
re the
> house pipes run out to the septic are right in that area. =EF=BF=BDMaybe =
if im
> careful and just use the extension bit =EF=BF=BD(without anything sharp o=
n the end
> of it) i'll be ok. =EF=BF=BD Thats all cast iron and clay piping under th=
ere im
> sure....right ? =EF=BF=BD Wouldnt be easy to drill a hole into there.
older homes have clay pipe, cast iron very rare. newer homes have
plastic pipe. clay pipe would drill pretty easy
you could do the vent hole in more than one place.
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